From: | Reece Hart <reece(at)harts(dot)net> |
---|---|
To: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Link tables from different databases |
Date: | 2008-05-18 23:02:44 |
Message-ID: | 1211151765.6875.12.camel@snafu |
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Lists: | pgsql-general |
> I want it so that every operation on db1.table1 (ie. INSERT, UPDATE, DELETE)
> also happens to db2.table2, but similarly I want it that application can do
> those operations on db2.table2 but actually it does it on db1.table1 behind
> the scene.
If the tables could be in the same database but in different schemas,
you should be able to arrange a view in schema2 (called "table2") with
rules that operate on table1 in schema1. See the manual for a discuss of
rules and views.
If you really want these tables in separate *databases* (same machine or
not), then you probably want dblink, a stiff drink, and a long-hard
think about the prudence of such a design.
-Reece
--
Reece Hart, http://harts.net/reece/, GPG:0x25EC91A0
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